<?php

/**
 * EXHIBIT A. Common Public Attribution License Version 1.0
 * The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
 * you may not use this file except in compliance with the License. You may obtain a copy of the License at
 * http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
 * but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
 * limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
 * with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
 * governing rights and limitations under the License. The Original Code is Oxwall software.
 * The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
 * All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.

 * EXHIBIT B. Attribution Information
 * Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
 * Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
 * Attribution URL: http://www.oxwall.org/
 * Graphic Image as provided in the Covered Code.
 * Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
 * which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
 */

/**
 * User avatar widget
 *
 * @author Egor Bulgakov <egor.bulgakov@gmail.com>
 * @package ow.ow_system_plugins.base.components
 * @since 1.0
 */
class BASE_CMP_UserAvatarWidget extends BASE_CLASS_Widget
{

    /**
     * @return Constructor.
     */
    public function __construct( BASE_CLASS_WidgetParameter $paramObj )
    {
        parent::__construct();

        $avatarService = BOL_AvatarService::getInstance();

        $viewerId = OW::getUser()->getId();

        $userId = $paramObj->additionalParamList['entityId'];

        if ( $viewerId == $userId )
        {
            $this->assign('owner', true);
            $this->assign('changeAvatarUrl', OW::getRouter()->urlForRoute('base_avatar_crop'));
        }
        else
        {
            $this->assign('owner', false);
        }

        $avatar = $avatarService->getAvatarUrl($userId, 2);
        $this->assign('avatar', $avatar ? $avatar : $avatarService->getDefaultAvatarUrl(2));
        $roles = BOL_AuthorizationService::getInstance()->getRoleListOfUsers(array($userId));
        $this->assign('role', !empty($roles[$userId]) ? $roles[$userId] : null);

        $userService = BOL_UserService::getInstance();

        $showPresence = true;
        // Check privacy permissions 
        $eventParams = array(
            'action' => 'base_view_my_presence_on_site',
            'ownerId' => $userId,
            'viewerId' => OW::getUser()->getId()
        );
        try
        {
            OW::getEventManager()->getInstance()->call('privacy_check_permission', $eventParams);
        }
        catch ( RedirectException $e )
        {
            $showPresence = false;
        }

        $this->assign('isUserOnline', ($userService->findOnlineUserById($userId) && $showPresence));

        $this->assign('userId', $userId);

        $this->assign('avatarSize', OW::getConfig()->getValue('base', 'avatar_big_size'));
    }

    public static function getAccess()
    {
        return self::ACCESS_ALL;
    }

    public static function getStandardSettingValueList()
    {
        return array(
            self::SETTING_TITLE => OW::getLanguage()->text('base', 'avatar_widget'),
            self::SETTING_SHOW_TITLE => false,
            self::SETTING_ICON => self::ICON_PICTURE,
            self::SETTING_FREEZE => true
        );
    }
}